DICE: A Beneficial Short-Channel Effect in Nanoscale Double-Gate MOSFETs

Physics-based compact modeling, supported by numerical simulations, is used to show the significance of "drain-induced charge enhancement" (DICE) in nanoscale double-gate (DG) MOSFETs. DICE, which is the strong-inversion counterpart of drain-induced barrier lowering (DIBL), is shown to significantly benefit drive current, without affecting the gate capacitance much, and hence can improve nanoscale DG CMOS speed substantially.